1.Use air in high quality cutting 2.Cut stainless steel, carbon steel, copper and alumiuium. 3.pass CCC and CE. Features: 1.Use air in high quality cutting, operated easily, high reliability;2.Adopt high frequency to ignite arc, ignite the arc rapidly, the arc is steady, cutting kerfs are narrow, clean without any deformation of work pieces;3.Suitable for discretionary curve cutting in different ...